Whenever I am loading a save, the Heavy Armor perk “Conditioning” appears to be deactivated.

This is usually obvious when wearing more than the official weight limit, but due to the Conditioning reduction being slightly below it.

Example:

• 
  
  Wearing an Ebony set, which weighs 7 + 7 + 10 + 28 = 52
  
  

• 
  
  Having a weight limit of 365
  
  

• 
  
  Carrying 312 ( = 365 - 52 - 1 ) of weight, saving and loading the same save, doesn’t result in being encumbered
  
  

• 
  
  Carrying 313 ( = 365 - 52 ) of weight, saving and loading the same save, results in being encumbered
  
  

Workaround: Opening the inventory so the “Carry Weight x / y” is visible, then leaving the inventory, results in not being encumbered anymore. Has to be done each time you load a save that was taken while being “soft”-encumbered.

Happens with Quick, Auto, and Manual Saves.

This bug is known since at least 2012. It can unfortunately not be fixed by the Unofficial Patch. Maybe, now that some people are working on Engine issues, it could be fixed?